Alix N. Zuleta Alarcon, MD

Medicare activity in 2024

Official CMS public-use data for Alix N. Zuleta Alarcon, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Insertion of artery tube for blood sampling or infusion through skin (36620)34 services
2. Anesthesia for procedure on heart and large blood vessels (00560)23 services
3. Ultrasonic guidance for blood vessel access (76937)15 services
4. Insertion of non-tunneled central venous tube for infusion (5 years or older) (36556)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis51%
• Heart failure49%
• Ischemic heart disease45%
• Diabetes44%

Hospitals where Alix N. Zuleta Alarcon works

Medicare's Facility Affiliation Data lists Alix N. Zuleta Alarcon at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• McKenzie-Willamette Medical CenterSpringfield, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380020
• Sacred Heart Medical Center - RiverbendSpringfield, OR · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 380102

Practice locations

Addresses where Alix N. Zuleta Alarcon is enrolled with Medicare (CMS data updated October 2, 2026).

• 3333 Riverbend DrSpringfield, OR 97477 (541) 222‑2300

Group practices

Medicare enrollment lists Alix N. Zuleta Alarcon as a member of this group (CMS data updated October 2, 2026).

• Northwest Anesthesia Physicians PC92 clinicians in the group

Specialties

• Anesthesiologyprimary

Find other Anesthesiology doctors in Oregon →

Other anesthesiologists in Springfield

Clinicians with the same Medicare primary specialty in Springfield, OR — not a recommendation.

• Michael Ostrovsky, MD
• Joshua D. Woelfle, DO
• Caroline L. Zawilski, MD
• Guihong Xu, MD
• Jared D. Grose, MD
• Roger Coleman, MD
• Paula J. Wutte, MD
• Peter M. Bissonnette, MD

All anesthesiologists in Springfield →

Other clinicians in Northwest Anesthesia Physicians PC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

• Michael Ostrovsky, MD
• Joshua D. Woelfle, DO
• Caroline L. Zawilski, MD
• Ilan Rothman, MD
• Michael W. Roll, MD
• Patrick J. Salisbury, MD

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians